CA2445671C - Process for making aluminum alloy sheet having excellent bendability - Google Patents

Process for making aluminum alloy sheet having excellent bendability Download PDF

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Publication number
CA2445671C
CA2445671C CA002445671A CA2445671A CA2445671C CA 2445671 C CA2445671 C CA 2445671C CA 002445671 A CA002445671 A CA 002445671A CA 2445671 A CA2445671 A CA 2445671A CA 2445671 C CA2445671 C CA 2445671C
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CA
Canada
Prior art keywords
sheet
weight
temperature
coil
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002445671A
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English (en)
French (fr)
Other versions
CA2445671A1 (en
Inventor
Michael Jackson Bull
David James Lloyd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novelis Inc Canada
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Novelis Inc Canada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novelis Inc Canada filed Critical Novelis Inc Canada
Publication of CA2445671A1 publication Critical patent/CA2445671A1/en
Application granted granted Critical
Publication of CA2445671C publication Critical patent/CA2445671C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
CA002445671A 2001-05-03 2002-05-03 Process for making aluminum alloy sheet having excellent bendability Expired - Lifetime CA2445671C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28838201P 2001-05-03 2001-05-03
US60/288,382 2001-05-03
PCT/CA2002/000673 WO2002090609A1 (en) 2001-05-03 2002-05-03 Process for making aluminum alloy sheet having excellent bendability

Publications (2)

Publication Number Publication Date
CA2445671A1 CA2445671A1 (en) 2002-11-14
CA2445671C true CA2445671C (en) 2009-01-06

Family

ID=23106862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002445671A Expired - Lifetime CA2445671C (en) 2001-05-03 2002-05-03 Process for making aluminum alloy sheet having excellent bendability

Country Status (8)

Country Link
US (2) US6780259B2 (es)
EP (1) EP1392877B1 (es)
JP (2) JP4189954B2 (es)
AT (1) ATE522632T1 (es)
BR (1) BR0209421A (es)
CA (1) CA2445671C (es)
ES (1) ES2372687T3 (es)
WO (1) WO2002090609A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109680193A (zh) * 2019-03-01 2019-04-26 中南大学 一种6×××系铝合金时效热处理工艺

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JP2004527658A (ja) * 2001-05-03 2004-09-09 アルキャン・インターナショナル・リミテッド 曲げ特性を改善したアルミニウム合金シートを製造する方法及びその製造方法により製造されたアルミニウム合金シート
US20050000609A1 (en) * 2002-12-23 2005-01-06 Butler John F. Crash resistant aluminum alloy sheet products and method of making same
EP1533394A1 (de) 2003-11-20 2005-05-25 Alcan Technology & Management Ltd. Automobilkarosseriebauteil
KR100600157B1 (ko) * 2004-03-22 2006-07-12 현대자동차주식회사 플랫 헤밍이 가능한 알루미늄-마그네슘-실리콘 합금판재의 제조방법
US8846209B2 (en) 2004-11-16 2014-09-30 Aleris Aluminum Duffel Bvba Aluminium composite sheet material
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EP2305397B1 (en) 2005-10-28 2014-07-16 Novelis, Inc. Homogenization and heat-treatment of cast metals
EP1852250A1 (en) 2006-05-02 2007-11-07 Aleris Aluminum Duffel BVBA Clad sheet product
EP1852251A1 (en) * 2006-05-02 2007-11-07 Aleris Aluminum Duffel BVBA Aluminium composite sheet material
JP5203772B2 (ja) * 2008-03-31 2013-06-05 株式会社神戸製鋼所 塗装焼付け硬化性に優れ、室温時効を抑制したアルミニウム合金板およびその製造方法
EP2156945A1 (en) 2008-08-13 2010-02-24 Novelis Inc. Clad automotive sheet product
ES2426226T3 (es) † 2009-06-30 2013-10-22 Hydro Aluminium Deutschland Gmbh Banda de AlMgSi para aplicaciones con altos requisitos de conformación
RU2486274C1 (ru) * 2011-10-17 2013-06-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Способ изготовления листов из алюминиевых сплавов
CN102732760B (zh) * 2012-07-19 2013-11-06 湖南大学 一种车身用铝合金板材
EP2964800B2 (en) 2013-03-07 2022-06-15 Aleris Aluminum Duffel BVBA Method of manufacturing an al-mg-si alloy rolled sheet product with excellent formability
US9611526B2 (en) 2013-11-01 2017-04-04 Ford Global Technologies, Llc Heat treatment to improve joinability of aluminum sheet
CN106795592A (zh) 2014-10-28 2017-05-31 诺维尔里斯公司 铝合金产品和制备方法
US10428411B2 (en) 2014-12-10 2019-10-01 Ford Global Technologies, Llc Air quenched heat treatment for aluminum alloys
AU2016206897B2 (en) 2015-01-12 2019-01-17 Novelis Inc. Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation
KR102055051B1 (ko) 2015-05-08 2019-12-11 노벨리스 인크. 알루미늄 합금 물품의 충격 열처리
EP3303648B1 (en) 2015-05-29 2023-06-28 Arconic Technologies LLC Methods of making sheets products of 6xxx-aluminum alloys
WO2017015186A1 (en) * 2015-07-20 2017-01-26 Novelis Inc. Aa6xxx aluminum alloy sheet with high anodized quality and method for making same
US10161027B2 (en) 2015-08-10 2018-12-25 Ford Motor Company Heat treatment for reducing distortion
FR3042140B1 (fr) 2015-10-12 2017-10-20 Constellium Neuf-Brisach Composant de structure de caisse automobile presentant un excellent compromis entre resistance mecanique et comportement au crash
US10689041B2 (en) 2015-10-15 2020-06-23 Novelis Inc. High-forming multi-layer aluminum alloy package
JP6506678B2 (ja) * 2015-11-02 2019-04-24 株式会社神戸製鋼所 自動車構造部材用アルミニウム合金板およびその製造方法
BR112018010166B1 (pt) * 2015-12-18 2021-12-21 Novelis Inc Liga de alumínio 6xxx, método para produzir uma folha de liga de alumínio, e, folha de liga de alumínio 6xxx
EP3400316B1 (en) 2016-01-08 2020-09-16 Arconic Technologies LLC New 6xxx aluminum alloys, and methods of making the same
WO2018033537A2 (de) 2016-08-15 2018-02-22 Hydro Aluminium Rolled Products Gmbh ALUMINIUMLEGIERUNG UND ALUMINIUMLEGIERUNGSBAND FÜR DEN FUßGÄNGERAUFPRALLSCHUTZ
ES2895030T3 (es) 2016-10-17 2022-02-17 Novelis Inc Hoja de metal con propiedades adaptadas
US10428412B2 (en) 2016-11-04 2019-10-01 Ford Motor Company Artificial aging of strained sheet metal for strength uniformity
WO2018111813A1 (en) 2016-12-16 2018-06-21 Novelis Inc. High strength and highly formable aluminum alloys resistant to natural age hardening and methods of making the same
JP6921957B2 (ja) * 2016-12-16 2021-08-18 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． アルミニウム合金およびその作製方法
US10030295B1 (en) 2017-06-29 2018-07-24 Arconic Inc. 6xxx aluminum alloy sheet products and methods for making the same
EP3701052A1 (en) * 2017-10-23 2020-09-02 Novelis, Inc. Reactive quenching solutions and methods of use
JP2021519867A (ja) * 2018-05-15 2021-08-12 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． Ｆ＊及びｗ質別のアルミニウム合金製品及びその作製方法
EP4234752A3 (en) * 2018-07-23 2023-12-27 Novelis, Inc. Methods of making highly-formable aluminum alloys and aluminum alloy products thereof
EP3839085B1 (en) * 2019-12-17 2023-04-26 Constellium Neuf-Brisach Improved method for manufacturing a structure component for a motor vehicle body
CN115747535B (zh) * 2022-09-07 2023-10-03 河南明晟新材料科技有限公司 一种提升6016汽车冲压板包边性能的制造方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109680193A (zh) * 2019-03-01 2019-04-26 中南大学 一种6×××系铝合金时效热处理工艺
CN109680193B (zh) * 2019-03-01 2020-12-11 中南大学 一种6×××系铝合金时效热处理工艺

Also Published As

Publication number Publication date
JP4189954B2 (ja) 2008-12-03
JP4903183B2 (ja) 2012-03-28
JP2008297630A (ja) 2008-12-11
BR0209421A (pt) 2004-07-06
US6780259B2 (en) 2004-08-24
US7029543B2 (en) 2006-04-18
ATE522632T1 (de) 2011-09-15
CA2445671A1 (en) 2002-11-14
US20030029531A1 (en) 2003-02-13
WO2002090609A1 (en) 2002-11-14
ES2372687T3 (es) 2012-01-25
JP2004526061A (ja) 2004-08-26
EP1392877A1 (en) 2004-03-03
US20040250928A1 (en) 2004-12-16
EP1392877B1 (en) 2011-08-31

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